Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...

[pandora-kernel.git] / drivers / gpu / drm / i915 / i915_gem_tiling.c

diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index c01c878..4bdccef 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -202,21 +202,17 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
                 * reg, so dont bother to check the size */
                if (stride / 128 > I965_FENCE_MAX_PITCH_VAL)
                        return false;
-       } else if (IS_I9XX(dev)) {
-               uint32_t pitch_val = ffs(stride / tile_width) - 1;
-
-               /* XXX: For Y tiling, FENCE_MAX_PITCH_VAL is actually 6 (8KB)
-                * instead of 4 (2KB) on 945s.
-                */
-               if (pitch_val > I915_FENCE_MAX_PITCH_VAL ||
-                   size > (I830_FENCE_MAX_SIZE_VAL << 20))
+       } else if (IS_GEN3(dev) || IS_GEN2(dev)) {
+               if (stride > 8192)
                        return false;
-       } else {
-               uint32_t pitch_val = ffs(stride / tile_width) - 1;
 
-               if (pitch_val > I830_FENCE_MAX_PITCH_VAL ||
-                   size > (I830_FENCE_MAX_SIZE_VAL << 19))
-                       return false;
+               if (IS_GEN3(dev)) {
+                       if (size > I830_FENCE_MAX_SIZE_VAL << 20)
+                               return false;
+               } else {
+                       if (size > I830_FENCE_MAX_SIZE_VAL << 19)
+                               return false;
+               }
        }
 
        /* 965+ just needs multiples of tile width */
@@ -240,7 +236,7 @@ bool
 i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode)
 {
        struct drm_device *dev = obj->dev;
-       struct drm_i915_gem_object *obj_priv = obj->driver_private;
+       struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
        if (obj_priv->gtt_space == NULL)
                return true;
@@ -280,7 +276,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
        obj = drm_gem_object_lookup(dev, file_priv, args->handle);
        if (obj == NULL)
                return -EINVAL;
-       obj_priv = obj->driver_private;
+       obj_priv = to_intel_bo(obj);
 
        if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
                drm_gem_object_unreference_unlocked(obj);
@@ -364,7 +360,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
        obj = drm_gem_object_lookup(dev, file_priv, args->handle);
        if (obj == NULL)
                return -EINVAL;
-       obj_priv = obj->driver_private;
+       obj_priv = to_intel_bo(obj);
 
        mutex_lock(&dev->struct_mutex);
 
@@ -427,7 +423,7 @@ i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj)
 {
        struct drm_device *dev = obj->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       struct drm_i915_gem_object *obj_priv = obj->driver_private;
+       struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
        int page_count = obj->size >> PAGE_SHIFT;
        int i;
 
@@ -456,7 +452,7 @@ i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj)
 {
        struct drm_device *dev = obj->dev;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       struct drm_i915_gem_object *obj_priv = obj->driver_private;
+       struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
        int page_count = obj->size >> PAGE_SHIFT;
        int i;